MICROMATIC Microtemp MTC4 User manual

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Microtemp MTC4

User Manual

67914 11/21 (MTE)

PAGE 2

Table of contents

Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Menu overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Buttons and navigation . . . . . . . . . . . . . . . . . . . . . . . 6

Adjust the heating schedule . . . . . . . . . . . . . . . . . . . . 7

Override the heating schedule . . . . . . . . . . . . . . . . . . . 8

Child Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Factory reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Time settings (cLc). . . . . . . . . . . . . . . . . . . . . . .11

Day settings (dAy). . . . . . . . . . . . . . . . . . . . 12

Schedule and events (5chE). . . . . . . . . . . . . . . . . .13

Display settings (Lcd). . . . . . . . . . . . . . . . . . . . . .14

Remote Control (rCt). . . . . . . . . . . . . . . . . . . . . .15

Open Window (OPEn). . . . . . . . . . . . . . . . . . 16

Adaptive start (AdAP). . . . . . . . . . . . . . . . . . 17

Adjust (AdJ). . . . . . . . . . . . . . . . . . . . . . . 18

Temperature scale (5cAL). . . . . . . . . . . . . . . . 19

Software version (-5U). . . . . . . . . . . . . . . . . . 20

Temperature readout (-FtP,-rtP). . . . . . . . . . . . 21

Power limit (P Li ) 1/2 . . . . . . . . . . . . . . . . . . . . . . .22

Power limit (P Li ) 2/2 . . . . . . . . . . . . . . . . . . . . . . .23

Pulse width modulation (PuL5) 1/2 . . . . . . . . . . . . . . .24

Pulse width modulation (PuL5) 2/2 . . . . . . . . . . . . . . .25

Floor temperature limits (FLLo,FLHi). . . . . . . . . . . . .26

Temperature limits (tLLo,tLhi). . . . . . . . . . . . . . . .27

Sensor application (APP). . . . . . . . . . . . . . . . . . . .28

Exiting the menu (donE). . . . . . . . . . . . . . . . . . . . .29

Change of front cover . . . . . . . . . . . . . . . . . . . . . . . .30

Troubleshooting and additional information. . . . . . . . . . . .31

Contact: Help and support . . . . . . . . . . . . . . . . . . . . .32

PAGE 3

Introduction

Thank you for choosing the Microtemp MTC4 to

control your heat. We hope you enjoy this thermostat

and that it meets your needs for both comfort and

energy eciency. We have designed this product in

accordance with our strict quality and environmental

requirements.

Microtemp MTC4 is a clock thermostat that easily can

be set to a customized weekly heating schedule. Up to

4 events per day limits the energy consumption.

This thermostat can be used as a controller for electric

room heating pursuant to EN50559.

PAGE 4

Menu overview

Settings Options

CLc (Clock) 00:00 - 23:59

dAY (Day) Mon, TuE, WEd, tHu,

Fri, SAt, Sun

5chE (Schedule) 5-2, 6-1, 1E2, 1E4, 7E4

Lcd1 (Lcd) Set, cLc, --

Lcd2 (Lcd) Set, tP

rCt(Remote

controlled temp.) 5..25°C

OPEn (Open window) On/O

AdAP (Adaptive start) On/O

Adj (Adjust) -9.9..10°C

5cAL (Scale) °C, now

-5U (Software Version) Readout value

-FtP (Floor temp.) Readout value

-RtP (Room temp.) Readout value

Settings Options

PLi (Power Limit) 0..30

PuL5

(Pulse Width

Modulation)

Aut CYHi: 10..60

CYLo: 10..30

O DiFF: 0.3..10°C

On CYcL: 10..60

FLLo (Floor limit low) 0..40°C

FLHi(Floor limit high) 0..40°C

tLLo (Temp. limit low) 0..40°C

tLHi(Temp. limit high) 0..40°C

APP

(sensor application)

RRoom

FFloor

CRegulator

RF Room w. ﬂoor

limits

RE External room

sensor

donE (Done)

Entry

point for

initial

setup

Entry

point for

daily use

settings

Settings for daily use

Settings for installation

Read out values

PAGE 5

Icons

Icon Meaning Icon Meaning

Schedule operation

Open window

Heating is activated

Child lock is engaged

Manual mode

Temperature scale, Celsius

The thermostat is in regulator

mode APP: C

Setpoint

Remote Control

PAGE 6

Buttons and navigation

The front cover can be ﬂipped down.

The on/o switch is located behind the front cover, on the

left side of the front, up = on / down = o.

On the right there are three buttons: A top button ””, a

middle button ” ”and a bottom button ””.

””: The middle button is used to acess the menu and

conﬁrm changes and settings made in the menu.

”” and ””: The up and down buttons are used to

navigate through the menu and change parameters and

settings.

PAGE 7

You can adjust the preset schedule to your own needs, by

adjusting the time and setpoint temperature. To change

the heating schedule, see page 13.

For the most ecient regulation possible, a maximum

of 5° between the setback- and comfort tempearture is

recommended.

Example of a 4-event schedule:

Event 1: From 06:00 to 09:00 the thermostat will maintain a

temperature of 25°.

Event 2: From 09:00 to 16:00 the thermostat will maintain a

temperature of 22°.

Event 3: From 16:00 to 23:00 the thermostat will maintain a

temperature of 23°

Event 4: During the night (From 23:00 to 06:00), a temperature

of 20° is maintained.

00:00 06:00 09:00 16:00 23:00

20°

25° 23°

22°

20°

2 431

Adjust the heating schedule

Menu structure:

5chE: 5-2, 6-1, 1E4, 7E4, 1E2 (see page 13)

REMOTE

Changing the time and setpoint in an event:

• Press ”” and ”” for 3 seconds to enter schedule

and event settings.

• You can now change the time and temperature

setpoint for event 1 in the chosen schedule.

• Use ”” and ”” to change the time and conﬁrm

with ” ”.

• Use ”” and ”” to change the temperature setpoint

and return with ” ”.

Note: Step 3 and 4 will be repeated either 2 or 4 times

for each day, depending on the number of events in the

chosen schedule (see previous page)

PAGE 8

Override the heating schedule

REMOTE

Override heating schedule

Temporary override:During scheduled operation, you

can either use ”” or ”” to override the programmed

setpoint/temperature. This override will hold until next

scheduled event.

During temporary override, a clock ” ”and manual

mode ” ”symbol are shown on the dispay.

Permanet override:Press the ” ”one time to activate

manual override. The thermostat is now in manual

operation and the setpoint temperature can be adjusted

with ”” or ””.

Press ” ” again to exit manual mode and continue with

scheduled operation. During manual mode override, the

manual mode symbol ” ”is shown on the display.

REMOTE

PAGE 9

Child Lock

REMOTE

Child Lock

The child lock can be activated directly if the thermostat

is idle, or if the thermostat‘s backlight is activated, but

never from within the menu.

• Activate the child lock by pressing ””and ””

simultaneously for 8 seconds, until the padlock ” ”

icon is shown on the display.

• The padlock icon indicates that the childlock is

activated.

• Deactivate the child lock by pressing ”” and ””

simultaneously for 8 seconds, until the padlock icon is

no longer shown in the display.

PAGE 10

Factory reset

REMOTE

Factory reset

• Activate the thermostat by pressing any of the three

buttons. The backlight will be lit.

• Press ” ” for 8 seconds until the factory reset menu

appears.

Note: After 3 seconds the thermostat will enter the

settings - Keep pressing ” ”for additional 5 seconds.

• Use ””or ”” to navigate through the options and

conﬁrm with ” ” .

no: The thermostat will not perform a factory reset.

SchE: The thermostat will return all schedule and event

settings to default.

ALL: All settings in the thermostat will be factory

reset.

Table of contents

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